Respuesta :

Explanation

The perimeter (P) and area (A) of a square of sides a = 9 in, are given by:

[tex]\begin{gathered} P=4a=4\cdot(9in)=36in, \\ A=a^2=(9in)^2=81in^2. \end{gathered}[/tex]Answer

• Perimeter = 36 in

,

• Area =, ,81 in²